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base: luna:9a9008247fded846b4c027f019a8156f80f3b5d0
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luna:master
luna:tuple-inator
luna:x86-codegen
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compare: luna:74e6beda671b6006848f6c967ae437715416e9b7
Branches Tags
luna:master
luna:tuple-inator
luna:x86-codegen

7 Commits
9a9008247f ... 74e6beda67

Author SHA1 Message Date
Luna 74e6beda67 more fixes for latest zig 2020-04-01 21:58:30 -03:00
Luna 049a388660 more fixes for latest zig 2020-04-01 21:48:08 -03:00
Luna a623d9b2ca minor fixes on main file 2020-04-01 16:10:47 -03:00
Luna 5ae47fb962 zig fmt pass 2020-04-01 16:09:52 -03:00
Luna 7976b64cf6 tuple-inator pass 2020-04-01 16:09:39 -03:00
Luna cf22d47e13 ast_printer: tuple-ify 2020-04-01 16:03:46 -03:00
Luna ebf4af6537 fixes for latest zig 2019-12-07 20:28:55 -03:00
8 changed files with 235 additions and 249 deletions
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2
examples/hello.ry
View File

@ -30,5 +30,5 @@ fn add(a: i32, b: i32) i32 {
}
fn main() i32 {
return 1;
return 123;
}

78
src/analysis.zig
View File

@ -25,7 +25,7 @@ pub const Analyzer = struct {
};
}
fn setErrContext(self: *@This(), comptime fmt: ?[]const u8, args: ...) void {
fn setErrContext(self: *@This(), comptime fmt: ?[]const u8, args: var) void {
if (fmt == null) {
self.err_ctx = null;
return;
@ -42,21 +42,21 @@ pub const Analyzer = struct {
self.err_tok = tok;
}
fn doError(self: *@This(), comptime fmt: []const u8, args: ...) void {
fn doError(self: *@This(), comptime fmt: []const u8, args: var) void {
self.hadError = true;
std.debug.warn("analysis error");
std.debug.warn("analysis error", .{});
if (self.err_tok) |tok| {
std.debug.warn(" at line {}", tok.line);
std.debug.warn(" at line {}", .{tok.line});
}
if (self.err_ctx) |ctx| {
std.debug.warn(" on {}", ctx);
std.debug.warn(" on {}", .{ctx});
}
std.debug.warn("\n\t");
std.debug.warn("\n\t", .{});
std.debug.warn(fmt, args);
std.debug.warn("\n");
std.debug.warn("\n", .{});
}
/// Resolve a type in global scope
@ -76,7 +76,7 @@ pub const Analyzer = struct {
var sym = ctx.symbol_table.get(val);
if (sym == null) {
self.doError("Unknown type: '{}'", val);
self.doError("Unknown type: '{}'", .{val});
return null;
}
@ -85,11 +85,10 @@ pub const Analyzer = struct {
.Enum => SymbolUnderlyingType{ .Enum = val },
else => blk: {
self.doError(
"expected struct or enum for '{}', got {}",
self.doError("expected struct or enum for '{}', got {}", .{
val,
@tagName(@as(comp.SymbolType, sym.?.value.*)),
);
});
break :blk null;
},
};
@ -108,7 +107,7 @@ pub const Analyzer = struct {
) !void {
var actual_enum = @as(comp.SymbolUnderlyingTypeEnum, symbol_type);
if (actual_enum != wanted_type_enum) {
std.debug.warn("Expected {}, got {}\n", wanted_type_enum, actual_enum);
std.debug.warn("Expected {}, got {}\n", .{ wanted_type_enum, actual_enum });
return CompileError.TypeError;
}
}
@ -122,7 +121,7 @@ pub const Analyzer = struct {
.Integer32, .Integer64, .Double => {},
else => {
var actual_enum = @as(comp.SymbolUnderlyingTypeEnum, symbol_type);
std.debug.warn("Expected numeric, got {}\n", actual_enum);
std.debug.warn("Expected numeric, got {}\n", .{actual_enum});
return CompileError.TypeError;
},
}
@ -136,12 +135,11 @@ pub const Analyzer = struct {
expected_ident: []const u8,
) !void {
if (!std.mem.eql(u8, sym_ident, expected_ident)) {
self.doError(
"Expected {} {}, got {}",
self.doError("Expected {} {}, got {}", .{
@tagName(typ_enum),
expected_ident,
sym_ident,
);
});
return CompileError.TypeError;
}
@ -158,7 +156,7 @@ pub const Analyzer = struct {
const expected_enum = @as(comp.SymbolUnderlyingTypeEnum, expected_type);
if (symbol_enum != expected_enum) {
std.debug.warn("Expected {}, got {}\n", expected_enum, symbol_enum);
std.debug.warn("Expected {}, got {}\n", .{ expected_enum, symbol_enum });
return CompileError.TypeError;
}
@ -244,7 +242,7 @@ pub const Analyzer = struct {
const name = struc.name.lexeme;
var typ = self.resolveGlobalType(ctx, name);
if (typ == null) {
self.doError("Unknown struct name '{}'\n", name);
self.doError("Unknown struct name '{}'\n", .{name});
return CompileError.TypeError;
}
@ -267,12 +265,11 @@ pub const Analyzer = struct {
const param_type_val = @as(comp.SymbolUnderlyingTypeEnum, param_type);
const arg_type_val = @as(comp.SymbolUnderlyingTypeEnum, arg_type);
self.doError(
"Expected parameter {} to be {}, got {}",
self.doError("Expected parameter {} to be {}, got {}", .{
idx,
@tagName(param_type_val),
@tagName(arg_type_val),
);
});
return CompileError.TypeError;
};
@ -292,7 +289,7 @@ pub const Analyzer = struct {
var target = get.target.*;
const target_type = @as(ast.ExprType, target);
if (target_type != .Variable) {
std.debug.warn("Expected Variable as get target, got {}\n", target_type);
std.debug.warn("Expected Variable as get target, got {}\n", .{target_type});
return CompileError.TypeError;
}
@ -322,11 +319,10 @@ pub const Analyzer = struct {
var kv = map.get(name);
if (kv == null) {
self.doError(
"Field {} not found in enum {}",
self.doError("Field {} not found in enum {}", .{
name,
lexeme,
);
});
return CompileError.TypeError;
}
@ -334,10 +330,9 @@ pub const Analyzer = struct {
},
else => {
self.doError(
"Expected Struct/Enum as get target, got {}",
self.doError("Expected Struct/Enum as get target, got {}", .{
@as(comp.SymbolUnderlyingTypeEnum, global_typ),
);
});
return CompileError.TypeError;
},
@ -346,7 +341,7 @@ pub const Analyzer = struct {
.Assign => |assign| {
if (ctx.current_scope == null) {
self.doError("Can't assign without a scope");
self.doError("Can't assign without a scope", .{});
return CompileError.Invalid;
}
@ -355,7 +350,7 @@ pub const Analyzer = struct {
);
if (var_type == null) {
self.doError("Assign target variable not found");
self.doError("Assign target variable not found", .{});
return CompileError.Invalid;
}
@ -393,7 +388,7 @@ pub const Analyzer = struct {
var var_type = try self.resolveExprType(ctx, vardecl.value);
if (ctx.current_scope == null) {
self.doError("Can't declare without a scope");
self.doError("Can't declare without a scope", .{});
return CompileError.Invalid;
}
@ -462,7 +457,7 @@ pub const Analyzer = struct {
node: *ast.Node,
) !void {
self.setErrToken(null);
self.setErrContext(null);
self.setErrContext(null, .{});
// always reset the contexts' current function
ctx.cur_function = null;
@ -472,10 +467,13 @@ pub const Analyzer = struct {
.FnDecl => |decl| {
self.setErrToken(decl.return_type);
const name = decl.func_name.lexeme;
self.setErrContext("function {}", name);
self.setErrContext("function {}", .{name});
var ret_type = self.resolveGlobalType(ctx, decl.return_type.lexeme);
std.debug.warn("start analysis of fn {}, ret type: {}\n", decl.func_name.lexeme, ret_type);
std.debug.warn("start analysis of fn {}, ret type: {}\n", .{
decl.func_name.lexeme,
ret_type,
});
var parameters = comp.TypeList.init(self.allocator);
for (decl.params.toSlice()) |param| {
@ -496,10 +494,10 @@ pub const Analyzer = struct {
try ctx.insertFn(decl, ret_type.?, parameters, scope);
} else {
if (ret_type != null)
self.doError("Return type was not fully resolved");
self.doError("Return type was not fully resolved", .{});
if (parameters.len != decl.params.len)
self.doError("Fully analyzed {} parameters, wanted {}", parameters.len, decl.params.len);
self.doError("Fully analyzed {} parameters, wanted {}", .{ parameters.len, decl.params.len });
return CompileError.TypeError;
}
@ -520,7 +518,7 @@ pub const Analyzer = struct {
.Struct => |struc| {
self.setErrToken(struc.name);
self.setErrContext("struct {}", struc.name.lexeme);
self.setErrContext("struct {}", .{struc.name.lexeme});
var types = comp.TypeList.init(self.allocator);
@ -543,7 +541,7 @@ pub const Analyzer = struct {
// TODO change enums to u32
.Enum => |enu| {
self.setErrToken(enu.name);
self.setErrContext("enum {}", enu.name.lexeme);
self.setErrContext("enum {}", .{enu.name.lexeme});
try ctx.insertEnum(enu);
},
@ -551,7 +549,7 @@ pub const Analyzer = struct {
.ConstDecl => |constlist| {
for (constlist.toSlice()) |constdecl| {
self.setErrToken(constdecl.name);
self.setErrContext("const {}", constdecl.name.lexeme);
self.setErrContext("const {}", .{constdecl.name.lexeme});
var expr_type = try self.resolveExprType(ctx, constdecl.expr);
try ctx.insertConst(constdecl, expr_type);
@ -559,7 +557,7 @@ pub const Analyzer = struct {
},
.Block => {
self.doError("Block can't be found at root");
self.doError("Block can't be found at root", .{});
return CompileError.Invalid;
},
}

192
src/ast_printer.zig
View File

@ -10,28 +10,28 @@ const warn = std.debug.warn;
fn printIdent(ident: usize) void {
var i: usize = 0;
while (i < ident) : (i += 1) {
std.debug.warn("\t");
std.debug.warn("\t", .{});
}
}
fn print(ident: usize, comptime fmt: []const u8, args: ...) void {
fn print(ident: usize, comptime fmt: []const u8, args: var) void {
printIdent(ident);
std.debug.warn(fmt, args);
}
fn printBlock(ident: usize, block: var, endNewline: bool) void {
std.debug.warn("(\n");
std.debug.warn("(\n", .{});
for (block.toSlice()) |stmt| {
printIdent(ident);
printStmt(ident, &stmt);
std.debug.warn("\n");
std.debug.warn("\n", .{});
}
if (endNewline) {
print(ident - 1, ")\n");
print(ident - 1, ")\n", .{});
} else {
print(ident - 1, ")");
print(ident - 1, ")", .{});
}
}
@ -48,49 +48,45 @@ pub fn printNode(node: *const Node, ident: usize) void {
const vari = method.variable.lexeme;
const typ = method.typ.lexeme;
warn("(method {} {} {} {} (", vari, typ, name, ret_type);
warn("(method {} {} {} {} (", .{ vari, typ, name, ret_type });
} else {
warn("(fn {} {} (", name, ret_type);
warn("(fn {} {} (", .{ name, ret_type });
}
for (decl.params.toSlice()) |param| {
warn(" ({} {})", param.name.lexeme, param.typ.lexeme);
warn(" ({} {})", .{ param.name.lexeme, param.typ.lexeme });
}
warn(") ");
warn(") ", .{});
printBlock(ident + 1, decl.body, false);
warn("\n");
warn("\n", .{});
},
.ConstDecl => |consts| {
print(ident, "(const (\n");
print(ident, "(const (\n", .{});
for (consts.toSlice()) |const_decl| {
print(
ident + 1,
"({} ",
print(ident + 1, "({} ", .{
const_decl.name.lexeme,
);
});
printExpr(const_decl.expr);
std.debug.warn(")\n");
std.debug.warn(")\n", .{});
}
print(ident, "))\n");
print(ident, "))\n", .{});
},
.Enum => |decl| {
print(ident, "(enum {} (\n", decl.name.lexeme);
print(ident, "(enum {} (\n", .{decl.name.lexeme});
for (decl.fields.toSlice()) |field| {
print(
ident + 1,
"{}\n",
print(ident + 1, "{}\n", .{
field.lexeme,
);
});
}
print(ident, "))\n");
print(ident, "))\n", .{});
},
.Root => {
@ -100,34 +96,34 @@ pub fn printNode(node: *const Node, ident: usize) void {
},
.Struct => |struc| {
print(ident, "(struct {} (\n", struc.name.lexeme);
print(ident, "(struct {} (\n", .{struc.name.lexeme});
for (struc.fields.toSlice()) |field| {
print(ident + 1, "({} {})\n", field.name.lexeme, field.typ.lexeme);
print(ident + 1, "({} {})\n", .{ field.name.lexeme, field.typ.lexeme });
}
print(ident, "))\n");
print(ident, "))\n", .{});
},
else => {
print(ident, "unknown node: {}\n", node);
print(ident, "unknown node: {}\n", .{node});
},
}
}
fn parenthetize(name: []const u8, exprs: []const Expr) void {
std.debug.warn("({}", name);
std.debug.warn("({}", .{name});
for (exprs) |expr| {
std.debug.warn(" ");
std.debug.warn(" ", .{});
printExpr(&expr);
}
std.debug.warn(")");
std.debug.warn(")", .{});
}
fn printTwoExprs(expr_a: *const Expr, expr_b: *const Expr) void {
std.debug.warn(" ");
std.debug.warn(" ", .{});
printExpr(expr_a);
std.debug.warn(" ");
std.debug.warn(" ", .{});
printExpr(expr_b);
}
@ -161,9 +157,9 @@ fn binOpToStr(op: BinaryOperator) ?[]const u8 {
}
fn printBinOp(inner: var) void {
std.debug.warn("({}", binOpToStr(inner.op));
std.debug.warn("({}", .{binOpToStr(inner.op)});
printTwoExprs(inner.left, inner.right);
std.debug.warn(")");
std.debug.warn(")", .{});
}
const unary_operator_tokens = [_][]const u8{
@ -187,9 +183,9 @@ fn printSingleOp(op: UnaryOperator, applied: *const Expr) void {
}
fn printSimpleOp(op: ?[]const u8, applied: *const Expr) void {
std.debug.warn("({}", op);
std.debug.warn("({}", .{op});
printExpr(applied);
std.debug.warn(")");
std.debug.warn(")", .{});
}
pub fn printExpr(expr: *const Expr) void {
@ -201,66 +197,66 @@ pub fn printExpr(expr: *const Expr) void {
.Literal => |literal| {
switch (literal) {
.Bool => |val| std.debug.warn("{}", val),
.Integer32 => |val| std.debug.warn("{}", val),
.Integer64 => |val| std.debug.warn("{}", val),
.Float => |val| std.debug.warn("{}", val),
.String => |val| std.debug.warn("'{}'", val),
.Bool => |val| std.debug.warn("{}", .{val}),
.Integer32 => |val| std.debug.warn("{}", .{val}),
.Integer64 => |val| std.debug.warn("{}", .{val}),
.Float => |val| std.debug.warn("{}", .{val}),
.String => |val| std.debug.warn("'{}'", .{val}),
.Array => |exprs| {
parenthetize("array", exprs.toSlice());
},
else => |typ| std.debug.warn("UnknownLiteral-{}", typ),
else => |typ| std.debug.warn("UnknownLiteral-{}", .{typ}),
}
},
.Variable => |token| std.debug.warn("{}", token.lexeme),
.Variable => |token| std.debug.warn("{}", .{token.lexeme}),
.Assign => |assign| {
std.debug.warn("(set ");
std.debug.warn("{} ", assign.name.lexeme);
std.debug.warn("(set ", .{});
std.debug.warn("{} ", .{assign.name.lexeme});
printExpr(assign.value);
std.debug.warn(")");
std.debug.warn(")", .{});
},
.Call => |call| {
std.debug.warn("(");
std.debug.warn("(", .{});
printExpr(call.callee);
for (call.arguments.toSlice()) |arg| {
std.debug.warn(" ");
std.debug.warn(" ", .{});
printExpr(&arg);
}
std.debug.warn(")");
std.debug.warn(")", .{});
},
.Struct => |val| {
std.debug.warn("({} (", val.name.lexeme);
std.debug.warn("({} (", .{val.name.lexeme});
for (val.inits.toSlice()) |init| {
std.debug.warn(" ({} ", init.field.lexeme);
std.debug.warn(" ({} ", .{init.field.lexeme});
printExpr(init.expr);
std.debug.warn(")");
std.debug.warn(")", .{});
}
std.debug.warn("))");
std.debug.warn("))", .{});
},
.Get => |get| {
warn("(");
warn("(", .{});
printExpr(get.target);
warn(".{})", get.name.lexeme);
warn(".{})", .{get.name.lexeme});
},
.Set => |set| {
warn("(set ");
warn("(set ", .{});
printExpr(set.struc);
warn(" {} ", set.field.lexeme);
warn(" {} ", .{set.field.lexeme});
printExpr(set.value);
warn(")");
warn(")", .{});
},
else => std.debug.warn("UnknownExpr-{}", @tagName(expr.*)),
else => std.debug.warn("UnknownExpr-{}", .{@tagName(expr.*)}),
}
}
@ -270,67 +266,67 @@ pub fn printStmt(ident: usize, stmt: *const Stmt) void {
.Expr => |expr| printExpr(expr),
.VarDecl => |decl| {
std.debug.warn("(let {} ", decl.name.lexeme);
std.debug.warn("(let {} ", .{decl.name.lexeme});
printExpr(decl.value);
std.debug.warn(")");
std.debug.warn(")", .{});
},
.If => |ifstmt| {
std.debug.warn("(if ");
std.debug.warn("(if ", .{});
printExpr(ifstmt.condition);
std.debug.warn(" ");
std.debug.warn(" ", .{});
printBlock(ident + 1, ifstmt.then_branch, false);
if (ifstmt.else_branch) |else_branch| {
std.debug.warn(" else ");
std.debug.warn(" else ", .{});
printBlock(ident + 1, else_branch, false);
}
std.debug.warn(")\n");
std.debug.warn(")\n", .{});
},
.Loop => |loop| {
std.debug.warn("(loop ");
std.debug.warn("(loop ", .{});
if (loop.condition) |cond| {
printExpr(cond);
} else {
std.debug.warn("true");
std.debug.warn("true", .{});
}
std.debug.warn(" ");
std.debug.warn(" ", .{});
printBlock(ident + 1, loop.then_branch, false);
std.debug.warn(")\n");
std.debug.warn(")\n", .{});
},
.For => |forstmt| {
std.debug.warn("(for ");
std.debug.warn("(for ", .{});
if (forstmt.index) |index| {
std.debug.warn("({} {}) ", index.lexeme, forstmt.value.lexeme);
std.debug.warn("({} {}) ", .{ index.lexeme, forstmt.value.lexeme });
} else {
std.debug.warn("{} ", forstmt.value.lexeme);
std.debug.warn("{} ", .{forstmt.value.lexeme});
}
std.debug.warn("{} ", forstmt.array.lexeme);
std.debug.warn("{} ", .{forstmt.array.lexeme});
printBlock(ident + 1, forstmt.block, false);
std.debug.warn(")\n");
std.debug.warn(")\n", .{});
},
.Return => |ret| {
std.debug.warn("(return ");
std.debug.warn("(return ", .{});
printExpr(ret.value);
std.debug.warn(")\n");
std.debug.warn(")\n", .{});
},
else => std.debug.warn("UnknownStmt-{}", @tagName(stmt.*)),
else => std.debug.warn("UnknownStmt-{}", .{@tagName(stmt.*)}),
}
}
// very bad but be like that
fn retWithName(prefix: []const u8, inner: []const u8) []const u8 {
var ret_nam_buf = std.heap.direct_allocator.alloc(u8, 256) catch unreachable;
return std.fmt.bufPrint(ret_nam_buf[0..], "{}({})", prefix, inner) catch unreachable;
var ret_nam_buf = std.heap.page_allocator.alloc(u8, 256) catch unreachable;
return std.fmt.bufPrint(ret_nam_buf[0..], "{}({})", .{ prefix, inner }) catch unreachable;
}
fn prettyType(typ: SymbolUnderlyingType) []const u8 {
@ -347,11 +343,11 @@ fn prettyType(typ: SymbolUnderlyingType) []const u8 {
}
pub fn printScope(scope: *Scope, ident: usize) void {
print(ident, "scope '{}' at addr {}\n", scope.id, @ptrToInt(scope));
print(ident, "scope '{}' at addr {}\n", .{ scope.id, @ptrToInt(scope) });
var it = scope.env.iterator();
while (it.next()) |kv| {
print(ident + 1, "sym: {}, typ: {}\n", kv.key, prettyType(kv.value));
print(ident + 1, "sym: {}, typ: {}\n", .{ kv.key, prettyType(kv.value) });
}
for (scope.children.toSlice()) |child| {
@ -365,60 +361,56 @@ pub fn printContext(ctx: CompilationContext) void {
while (it.next()) |kv| {
switch (kv.value.*) {
.Function => |fn_sym| {
std.debug.warn(
"function {} returns {}\n",
std.debug.warn("function {} returns {}\n", .{
kv.key,
prettyType(fn_sym.return_type),
);
});
for (fn_sym.decl.params.toSlice()) |param| {
var param_kv = fn_sym.parameters.get(param.name.lexeme).?;
std.debug.warn(
"\tparameter {} typ {}\n",
std.debug.warn("\tparameter {} typ {}\n", .{
param_kv.key,
prettyType(param_kv.value.typ),
);
});
}
// go through scopes
std.debug.warn("scope info:\n");
std.debug.warn("scope info:\n", .{});
printScope(fn_sym.scope, 1);
},
.Struct => |typemap| {
std.debug.warn("struct '{}'\n", kv.key);
std.debug.warn("struct '{}'\n", .{kv.key});
var map_it = typemap.iterator();
while (map_it.next()) |map_kv| {
std.debug.warn(
"\tfield {} type {}\n",
std.debug.warn("\tfield {} type {}\n", .{
map_kv.key,
prettyType(map_kv.value),
);
});
}
},
.Variable => std.debug.warn(
"variable {} type {}\n",
.Variable => std.debug.warn("variable {} type {}\n", .{
kv.key,
kv.value,
),
}),
.Enum => |identmap| {
std.debug.warn("enum {}:", kv.key);
std.debug.warn("enum {}:", .{kv.key});
var mapit = identmap.iterator();
while (mapit.next()) |field_kv| {
std.debug.warn("\t{} => {}\n", field_kv.key, field_kv.value);
std.debug.warn("\t{} => {}\n", .{ field_kv.key, field_kv.value });
}
},
.Const => |typ| {
std.debug.warn("const '{}', typ={}\n", kv.key, prettyType(typ));
std.debug.warn("const '{}', typ={}\n", .{ kv.key, prettyType(typ) });
},
else => {
std.debug.warn("TODO handle print of {}\n", kv.value);
std.debug.warn("TODO handle print of {}\n", .{kv.value});
unreachable;
},
}

102
src/codegen/llvm.zig
View File

@ -4,9 +4,8 @@ const llvm = @import("../llvm.zig");
const comp = @import("../comp_ctx.zig");
const CompileError = @import("../codegen.zig").CompileError;
fn sliceify(non_slice: ?[*]const u8) []const u8 {
if (non_slice == null) return "";
return non_slice.?[0..std.mem.len(u8, non_slice.?)];
fn sliceify(non_slice: ?[*:0]const u8) []const u8 {
return non_slice.?[0..std.mem.len(non_slice.?)];
}
fn mkLLVMBool(val: bool) llvm.LLVMValueRef {
@ -42,7 +41,7 @@ pub const Codegen = struct {
.Bool => llvm.LLVMInt1Type(),
.OpaqueType => |val| {
std.debug.warn("Invalid return type: {}\n", val);
std.debug.warn("Invalid return type: {}\n", .{val});
return CompileError.TypeError;
},
@ -52,14 +51,14 @@ pub const Codegen = struct {
.Struct => unreachable,
.Enum => llvm.LLVMInt32Type(),
else => {
std.debug.warn("Function {} is not a type\n", lex);
std.debug.warn("Function {} is not a type\n", .{lex});
return CompileError.TypeError;
},
};
},
else => {
std.debug.warn("TODO handle {}\n", typ);
std.debug.warn("TODO handle {}\n", .{typ});
return CompileError.TypeError;
},
};
@ -72,18 +71,17 @@ pub const Codegen = struct {
.Enum => |map| {
var val = map.get(get.name.lexeme);
if (val == null) {
std.debug.warn(
"enum {} does not have field {}\n",
std.debug.warn("enum {} does not have field {}\n", .{
vari.lexeme,
get.name.lexeme,
);
});
}
return llvm.LLVMConstInt(llvm.LLVMInt32Type(), val.?.value, 1);
},
.Struct => @panic("TODO handle struct"),
else => {
std.debug.warn("Invalid get target: {}\n", @as(comp.SymbolType, sym.*));
std.debug.warn("Invalid get target: {}\n", .{@as(comp.SymbolType, sym.*)});
return CompileError.EmitError;
},
}
@ -126,8 +124,8 @@ pub const Codegen = struct {
var right = try self.emitExpr(builder, unary.right);
return switch (unary.op) {
.Negate => llvm.LLVMBuildNeg(builder, right, c"neg_tmp"),
.Not => llvm.LLVMBuildNot(builder, right, c"neg_tmp"),
.Negate => llvm.LLVMBuildNeg(builder, right, "neg_tmp"),
.Not => llvm.LLVMBuildNot(builder, right, "neg_tmp"),
};
},
@ -136,16 +134,16 @@ pub const Codegen = struct {
var right = try self.emitExpr(builder, binary.right);
return switch (binary.op) {
.Add => llvm.LLVMBuildAdd(builder, left, right, c"addtmp"),
.Sub => llvm.LLVMBuildSub(builder, left, right, c"subtmp"),
.Mul => llvm.LLVMBuildMul(builder, left, right, c"multmp"),
.Add => llvm.LLVMBuildAdd(builder, left, right, "addtmp"),
.Sub => llvm.LLVMBuildSub(builder, left, right, "subtmp"),
.Mul => llvm.LLVMBuildMul(builder, left, right, "multmp"),
//.Div => llvm.LLVMBuildDiv(builder, left, right, c"divtmp"),
.And => llvm.LLVMBuildAnd(builder, left, right, c"andtmp"),
.Or => llvm.LLVMBuildOr(builder, left, right, c"ortmp"),
//.Div => llvm.LLVMBuildDiv(builder, left, right, "divtmp"),
.And => llvm.LLVMBuildAnd(builder, left, right, "andtmp"),
.Or => llvm.LLVMBuildOr(builder, left, right, "ortmp"),
else => {
std.debug.warn("Unexpected binary operator: '{}'\n", binary.op);
std.debug.warn("Unexpected binary operator: '{}'\n", .{binary.op});
return CompileError.EmitError;
},
};
@ -169,7 +167,7 @@ pub const Codegen = struct {
},
else => {
std.debug.warn("Invalid get target: {}\n", @as(ast.ExprType, target));
std.debug.warn("Invalid get target: {}\n", .{@as(ast.ExprType, target)});
return CompileError.EmitError;
},
}
@ -180,7 +178,7 @@ pub const Codegen = struct {
var llvm_func = self.llvm_table.get(name);
if (llvm_func == null) {
std.debug.warn("Function '{}' not found\n", name);
std.debug.warn("Function '{}' not found\n", .{name});
return CompileError.EmitError;
}
@ -199,7 +197,7 @@ pub const Codegen = struct {
llvm_func.?.value,
args_slice.ptr,
@intCast(c_uint, args_slice.len),
c"call",
"call",
);
},
@ -219,7 +217,7 @@ pub const Codegen = struct {
var kv_opt = self.ctx.current_scope.?.meta_map.get(vari.lexeme);
if (kv_opt == null) {
std.debug.warn("variable {} not fully analyzed\n", vari.lexeme);
std.debug.warn("variable {} not fully analyzed\n", .{vari.lexeme});
return CompileError.EmitError;
}
@ -227,12 +225,12 @@ pub const Codegen = struct {
// is coming from the scope or from the function
var metadata = kv_opt.?.value;
std.debug.warn("!! LOAD FROM VAR META {}\n", @ptrToInt(metadata));
std.debug.warn("!! LOAD FROM VAR META {}\n", .{@ptrToInt(metadata)});
var buf = try self.allocator.alloc(u8, 512);
errdefer self.allocator.free(buf);
var load_str = try std.fmt.bufPrint(buf, "{}_loaded", vari.lexeme);
var load_str = try std.fmt.bufPrint(buf, "{}_loaded", .{vari.lexeme});
var load_cstr = try std.cstr.addNullByte(self.allocator, load_str);
errdefer self.allocator.free(load_cstr);
@ -256,14 +254,14 @@ pub const Codegen = struct {
},
else => {
std.debug.warn("Got unexpected expr {}\n", @as(ast.ExprType, expr.*));
std.debug.warn("Got unexpected expr {}\n", .{@as(ast.ExprType, expr.*)});
return CompileError.EmitError;
},
};
}
fn emitStmt(self: *Codegen, builder: var, stmt: *ast.Stmt) anyerror!void {
std.debug.warn("cgen: emitting stmt {}\n", @as(ast.StmtType, stmt.*));
std.debug.warn("cgen: emitting stmt {}\n", .{@as(ast.StmtType, stmt.*)});
switch (stmt.*) {
.Expr => |expr| _ = try self.emitExpr(builder, expr),
@ -276,14 +274,14 @@ pub const Codegen = struct {
.If => |ifstmt| {
var cond = try self.emitExpr(builder, ifstmt.condition);
var zero = mkLLVMBool(false);
var icmp = llvm.LLVMBuildICmp(builder, llvm.LLVMIntPredicate.LLVMIntNE, cond, zero, c"ifcond");
var icmp = llvm.LLVMBuildICmp(builder, llvm.LLVMIntPredicate.LLVMIntNE, cond, zero, "ifcond");
var insert = llvm.LLVMGetInsertBlock(builder);
var function = llvm.LLVMGetBasicBlockParent(insert);
var then_bb = llvm.LLVMAppendBasicBlock(function, c"then");
var else_bb = llvm.LLVMAppendBasicBlock(function, c"else");
var merge_bb = llvm.LLVMAppendBasicBlock(function, c"ifcont");
var then_bb = llvm.LLVMAppendBasicBlock(function, "then");
var else_bb = llvm.LLVMAppendBasicBlock(function, "else");
var merge_bb = llvm.LLVMAppendBasicBlock(function, "ifcont");
var condbr = llvm.LLVMBuildCondBr(builder, icmp, then_bb, else_bb);
@ -380,14 +378,14 @@ pub const Codegen = struct {
var_metadata.*.llvm_alloca = variable;
std.debug.warn("!! DECL VAR {} => {}\n", @ptrToInt(var_metadata), variable);
std.debug.warn("!! DECL VAR {} => {}\n", .{ @ptrToInt(var_metadata), variable });
var llvm_expr = try self.emitExpr(builder, vardecl.value);
_ = llvm.LLVMBuildStore(builder, llvm_expr, variable);
},
else => {
std.debug.warn("Got unexpected stmt {}\n", stmt.*);
std.debug.warn("Got unexpected stmt {}\n", .{stmt.*});
return CompileError.EmitError;
},
}
@ -410,7 +408,7 @@ pub const Codegen = struct {
.FnDecl => |decl| {
const name = decl.func_name.lexeme;
self.current_function_name = name;
std.debug.warn("cgen: genning function '{}'\n", name);
std.debug.warn("cgen: genning function '{}'\n", .{name});
var fn_sym = self.getFnSymbol(name);
@ -437,7 +435,7 @@ pub const Codegen = struct {
_ = try self.llvm_table.put(name, func);
var buf = try self.allocator.alloc(u8, 512);
var entry_lbl = try std.fmt.bufPrint(buf, "fn_{}_entry", name);
var entry_lbl = try std.fmt.bufPrint(buf, "fn_{}_entry", .{name});
var entry_lbl_cstr = try std.cstr.addNullByte(self.allocator, entry_lbl);
var entry = llvm.LLVMAppendBasicBlock(func, entry_lbl_cstr.ptr);
@ -455,7 +453,7 @@ pub const Codegen = struct {
var alloca = llvm.LLVMBuildAlloca(builder, try self.typeToLLVM(param.typ), param_name_cstr.ptr);
std.debug.warn("SET PARAM LLVM ALLOCA {} to {}\n", param_node.name.lexeme, alloca);
std.debug.warn("SET PARAM LLVM ALLOCA {} to {}\n", .{ param_node.name.lexeme, alloca });
param.llvm_alloca = alloca;
_ = llvm.LLVMBuildStore(
@ -475,7 +473,7 @@ pub const Codegen = struct {
}
self.ctx.dumpScope();
std.debug.warn("cgen: generated function '{}'\n", name);
std.debug.warn("cgen: generated function '{}'\n", .{name});
},
// NOTE: enums don't have specific llvm ir code generated for them
@ -504,17 +502,17 @@ pub const Codegen = struct {
},
else => {
std.debug.warn("TODO handle node type {}\n", @tagName(node.*));
std.debug.warn("TODO handle node type {}\n", .{@tagName(node.*)});
return;
},
}
}
pub fn gen(self: *Codegen, root: *ast.Node) !void {
std.debug.warn("cgen: start gen\n");
std.debug.warn("cgen: start gen\n", .{});
_ = llvm.LLVMInitializeNativeTarget();
var mod = llvm.LLVMModuleCreateWithName(c"awoo").?;
var mod = llvm.LLVMModuleCreateWithName("awoo").?;
defer llvm.LLVMDisposeModule(mod);
var root_slice = root.Root.toSlice();
@ -522,20 +520,20 @@ pub const Codegen = struct {
try self.genNode(mod, &root_slice[idx]);
}
var err: ?[*]u8 = null;
var err: ?[*:0]u8 = null;
defer llvm.LLVMDisposeMessage(err);
if (llvm.LLVMPrintModuleToFile(mod, c"output.ll", &err) != 0) {
std.debug.warn("error printing module to file: {}\n", sliceify(err));
if (llvm.LLVMPrintModuleToFile(mod, "output.ll", &err) != 0) {
std.debug.warn("error printing module to file: {}\n", .{sliceify(err)});
return CompileError.BackendError;
}
//if (llvm.LLVMWriteBitcodeToFile(mod, c"awoo.bc") != 0) {
// std.debug.warn("error writing bitcode to file: {}\n", sliceify(err));
//if (llvm.LLVMWriteBitcodeToFile(mod, "awoo.bc") != 0) {
// std.debug.warn("error writing bitcode to file: {}\n" , .{ sliceify(err) });
// return CompileError.BackendError;
//}
std.debug.warn("cgen: verify llvm module\n");
std.debug.warn("cgen: verify llvm module\n", .{});
_ = llvm.LLVMVerifyModule(
mod,
llvm.LLVMVerifierFailureAction.LLVMAbortProcessAction,
@ -550,7 +548,7 @@ pub const Codegen = struct {
var engine: llvm.LLVMExecutionEngineRef = undefined;
if (llvm.LLVMCreateExecutionEngineForModule(&engine, mod, &err) != 0) {
std.debug.warn("failed to create execution engine: {}\n", sliceify(err));
std.debug.warn("failed to create execution engine: {}\n", .{sliceify(err)});
return CompileError.BackendError;
}
@ -570,9 +568,9 @@ pub const Codegen = struct {
var features = llvm.LLVMGetTargetMachineFeatureString(machine);
var triple = llvm.LLVMGetTargetMachineTriple(machine);
std.debug.warn("target: {}\n", sliceify(desc));
std.debug.warn("triple: {}\n", sliceify(triple));
std.debug.warn("features: {}\n", sliceify(features));
std.debug.warn("target: {}\n", .{sliceify(desc)});
std.debug.warn("triple: {}\n", .{sliceify(triple)});
std.debug.warn("features: {}\n", .{sliceify(features)});
//if (llvm.LLVMTargetMachineEmitToFile(
// machine,
@ -581,7 +579,7 @@ pub const Codegen = struct {
// llvm.LLVMCodeGenFileType.LLVMAssemblyFile,
// &err,
//) != 0) {
// std.debug.warn("failed to emit to assembly file: {}\n", sliceify(err));
// std.debug.warn("failed to emit to assembly file: {}\n" , .{ sliceify(err) });
// return CompileError.BackendError;
//}
@ -592,7 +590,7 @@ pub const Codegen = struct {
llvm.LLVMCodeGenFileType.LLVMObjectFile,
&err,
) != 0) {
std.debug.warn("failed to emit to file: {}\n", sliceify(err));
std.debug.warn("failed to emit to file: {}\n", .{sliceify(err)});
return CompileError.BackendError;
}
}

19
src/comp_ctx.zig
View File

@ -158,7 +158,7 @@ pub const VariableMetadata = struct {
typ: SymbolUnderlyingType,
) !*VariableMetadata {
var meta = try allocator.create(VariableMetadata);
std.debug.warn("VARMETA create from scope={}, meta={}\n", @ptrToInt(scope), @ptrToInt(meta));
std.debug.warn("VARMETA create from scope={}, meta={}\n", .{ @ptrToInt(scope), @ptrToInt(meta) });
meta.* = VariableMetadata{ .typ = typ, .from_scope = scope, .using = .Scope };
return meta;
}
@ -169,7 +169,7 @@ pub const VariableMetadata = struct {
typ: SymbolUnderlyingType,
) !*VariableMetadata {
var meta = try allocator.create(VariableMetadata);
std.debug.warn("VARMETA create from fndecl={}, meta={}\n", @ptrToInt(func), @ptrToInt(meta));
std.debug.warn("VARMETA create from fndecl={}, meta={}\n", .{ @ptrToInt(func), @ptrToInt(meta) });
meta.* = VariableMetadata{ .typ = typ, .from_function = func, .using = .Function };
return meta;
}
@ -204,7 +204,7 @@ pub const CompilationContext = struct {
@panic("can't bump scope from null");
}
std.debug.warn("==scope bump== '{}'\n", scope_id);
std.debug.warn("==scope bump== '{}'\n", .{scope_id});
var child = try self.current_scope.?.createChild(scope_id);
self.current_scope = child;
@ -212,7 +212,7 @@ pub const CompilationContext = struct {
/// Set a given scope as the current scope.
pub fn setScope(self: *@This(), scope: *Scope) void {
std.debug.warn("==set== set scope to {}\n", scope.id);
std.debug.warn("==set== set scope to {}\n", .{scope.id});
self.current_scope = scope;
}
@ -224,11 +224,10 @@ pub const CompilationContext = struct {
const parent_id: ?[]const u8 = if (self.current_scope.?.parent == null) null else self.current_scope.?.parent.?.id;
std.debug.warn(
"==scope dump== {} to {}\n",
std.debug.warn("==scope dump== {} to {}\n", .{
self.current_scope.?.id,
parent_id,
);
});
self.current_scope = self.current_scope.?.parent;
}
@ -349,7 +348,7 @@ pub const CompilationContext = struct {
) !*SymbolData {
var sym_kv = self.symbol_table.get(identifier);
if (sym_kv == null) {
std.debug.warn("Unknown {} '{}'\n", typ, identifier);
std.debug.warn("Unknown {} '{}'\n", .{ typ, identifier });
return CompilationError.TypeError;
}
@ -357,7 +356,7 @@ pub const CompilationContext = struct {
var sym_typ = @as(SymbolType, value.*);
if (sym_typ != typ) {
std.debug.warn("Expected {}, got {}\n", sym_typ, typ);
std.debug.warn("Expected {}, got {}\n", .{ sym_typ, typ });
return CompilationError.TypeError;
}
@ -417,7 +416,7 @@ pub const CompilationContext = struct {
}
}
std.debug.warn("Unknown name {}\n", name);
std.debug.warn("Unknown name {}\n", .{name});
return CompilationError.UnknownName;
}

12
src/errors.zig
View File

@ -2,9 +2,9 @@ const std = @import("std");
pub fn report(line: usize, where: []const u8, ctx_opt: ?[]const u8, message: []const u8) void {
if (ctx_opt) |ctx| {
std.debug.warn("[line {}] Error{} on {}: {}", line, where, ctx, message);
std.debug.warn("[line {}] Error{} on {}: {}", .{ line, where, ctx, message });
} else {
std.debug.warn("[line {}] Error{}: {}", line, where, message);
std.debug.warn("[line {}] Error{}: {}", .{ line, where, message });
}
}
@ -12,13 +12,13 @@ pub fn reportN(line: usize, message: []const u8) void {
report(line, "", message);
}
pub fn reportFmt(line: usize, ctx_opt: ?[]const u8, comptime fmt: []const u8, args: ...) void {
pub fn reportFmt(line: usize, ctx_opt: ?[]const u8, comptime fmt: []const u8, args: var) void {
if (ctx_opt) |ctx| {
std.debug.warn("[line {}] Error on {}", line, ctx);
std.debug.warn("[line {}] Error on {}", .{ line, ctx });
} else {
std.debug.warn("[line {}] Error", line);
std.debug.warn("[line {}] Error", .{line});
}
std.debug.warn(fmt, args);
std.debug.warn("\n");
std.debug.warn("\n", .{});
}

19
src/main.zig
View File

@ -19,11 +19,10 @@ pub fn run(allocator: *std.mem.Allocator, slice: []const u8) !Result {
// do a full scan pass, then reset, then do it again (with parser)
while (true) {
var tok_opt = scan.nextToken() catch |err| {
std.debug.warn(
"error at '{}': {}\n",
std.debug.warn("error at '{}': {}\n", .{
scan.currentLexeme(),
err,
);
});
return Result.TokenizeError;
};
@ -32,7 +31,7 @@ pub fn run(allocator: *std.mem.Allocator, slice: []const u8) !Result {
if (tok.typ == .EOF) break;
// TODO remove
std.debug.warn("{x}\n", tok);
std.debug.warn("{x}\n", .{tok});
}
}
@ -47,20 +46,20 @@ pub fn run(allocator: *std.mem.Allocator, slice: []const u8) !Result {
var root = root_opt.?;
std.debug.warn("parse tree\n");
std.debug.warn("parse tree\n", .{});
printer.printNode(root, 0);
var solver = try analysis.Analyzer.init(allocator);
var ctx = try solver.pass(root);
std.debug.warn("symbol table\n");
std.debug.warn("symbol table\n", .{});
printer.printContext(ctx);
var cgen = codegen.llvm.Codegen.init(allocator, &ctx);
try cgen.gen(root);
var child = try std.ChildProcess.init(
[_][]const u8{ "gcc", "src/entry.c", "outpath.o", "-o", "a.out" },
&[_][]const u8{ "gcc", "src/entry.c", "outpath.o", "-o", "a.out" },
allocator,
);
try child.spawn();
@ -70,13 +69,13 @@ pub fn run(allocator: *std.mem.Allocator, slice: []const u8) !Result {
}
pub fn main() anyerror!void {
const allocator = std.heap.direct_allocator;
const allocator = std.heap.page_allocator;
var args_it = std.process.args();
_ = args_it.skip();
const filepath = try (args_it.next(allocator) orelse @panic("expected file path"));
var file = try std.fs.File.openRead(filepath);
var file = try std.fs.cwd().openFile(filepath, .{});
defer file.close();
const total_bytes = try file.getEndPos();
@ -94,7 +93,7 @@ pub fn main() anyerror!void {
.ParseError,
.CompileError,
=> {
std.debug.warn("error: {}\n", result);
std.debug.warn("error: {}\n", .{result});
std.os.exit(1);
},
}

60
src/parsers.zig
View File

@ -94,7 +94,7 @@ pub const Parser = struct {
self.tokens.deinit();
}
fn setErrContext(self: *Parser, comptime fmt: ?[]const u8, args: ...) void {
fn setErrContext(self: *Parser, comptime fmt: ?[]const u8, args: var) void {
if (fmt == null) {
self.err_ctx = null;
return;
@ -104,18 +104,18 @@ pub const Parser = struct {
self.err_ctx = std.fmt.bufPrint(buf, fmt.?, args) catch unreachable;
}
fn doError(self: *Parser, comptime fmt: []const u8, args: ...) ParseError {
fn doError(self: *Parser, comptime fmt: []const u8, args: var) ParseError {
self.hadError = true;
std.debug.warn("parser error at line {}", self.scanner.line);
std.debug.warn("parser error at line {}", .{self.scanner.line});
if (self.err_ctx) |ctx| {
std.debug.warn(" on {}", ctx);
std.debug.warn(" on {}", .{ctx});
}
std.debug.warn("\n\t");
std.debug.warn("\n\t", .{});
std.debug.warn(fmt, args);
std.debug.warn("\n");
std.debug.warn("\n", .{});
return ParseError.CompileError;
}
@ -146,11 +146,14 @@ pub const Parser = struct {
}
fn tokenError(self: *Parser, token: Token, msg: []const u8) ParseError {
std.debug.warn("ctx: '{}'\n", self.err_ctx);
std.debug.warn("ctx: '{}'\n", .{self.err_ctx});
if (token.typ == .EOF) {
ereport.report(token.line, " at end", self.err_ctx, msg);
} else {
ereport.reportFmt(token.line, self.err_ctx, " at '{}': {}", token.lexeme, msg);
ereport.reportFmt(token.line, self.err_ctx, " at '{}': {}", .{
token.lexeme,
msg,
});
}
return ParseError.CompileError;
@ -177,7 +180,7 @@ pub const Parser = struct {
}
try self.tokens.append(token);
std.debug.warn("skip to {}\n", token);
std.debug.warn("skip to {}\n", .{token});
return token;
}
@ -203,12 +206,10 @@ pub const Parser = struct {
// TODO maybe this could be entirely comptime?
var buf_main: [1000]u8 = undefined;
var buf = try std.fmt.bufPrint(
buf_main[0..],
"expected {}, got {}",
var buf = try std.fmt.bufPrint(&buf_main, "expected {}, got {}", .{
ttype,
self.peek().typ,
);
});
return self.tokenError(self.peek(), buf);
}
@ -466,7 +467,7 @@ pub const Parser = struct {
break :blk orig_name;
};
self.setErrContext("function {}", name.lexeme);
self.setErrContext("function {}", .{name.lexeme});
_ = try self.consumeSingle(.LeftParen);
@ -529,14 +530,14 @@ pub const Parser = struct {
var consts = ast.ConstList.init(self.allocator);
errdefer consts.deinit();
self.setErrContext("const");
self.setErrContext("const", .{});
_ = try self.consumeSingle(.Const);
_ = try self.consumeSingle(.LeftParen);
while (self.peek().typ != .RightParen) {
const const_name = try self.consumeSingle(.Identifier);
self.setErrContext("const {}", const_name);
self.setErrContext("const {}", .{const_name});
_ = try self.consumeSingle(.Equal);
@ -558,18 +559,18 @@ pub const Parser = struct {
fn parseStructDecl(self: *@This()) !*Node {
var fields = ast.FieldList.init(self.allocator);
errdefer fields.deinit();
self.setErrContext("struct");
self.setErrContext("struct", .{});
_ = try self.consumeSingle(.Struct);
var name = try self.consumeSingle(.Identifier);
self.setErrContext("struct {}", name);
self.setErrContext("struct {}", .{name});
_ = try self.consumeSingle(.LeftBrace);
while (!self.check(.RightBrace)) {
const field_name = try self.consumeSingle(.Identifier);
self.setErrContext("struct {} field {}", name, field_name);
self.setErrContext("struct {} field {}", .{ name, field_name });
const field_type = try self.consumeSingle(.Identifier);
try fields.append(ast.StructField{
@ -587,12 +588,12 @@ pub const Parser = struct {
var fields = ast.TokenList.init(self.allocator);
errdefer fields.deinit();
self.setErrContext("enum");
self.setErrContext("enum", .{});
_ = try self.consumeSingle(.Enum);
const name = try self.consumeSingle(.Identifier);
self.setErrContext("enum {}", name);
self.setErrContext("enum {}", .{name});
_ = try self.consumeSingle(.LeftBrace);
@ -606,7 +607,7 @@ pub const Parser = struct {
}
fn parseTopDecl(self: *@This()) !*Node {
self.setErrContext(null);
self.setErrContext(null, .{});
return switch (self.peek().typ) {
.Fn => try self.parseFnDecl(),
@ -615,7 +616,7 @@ pub const Parser = struct {
.Enum => try self.parseEnumDecl(),
else => |typ| blk: {
return self.doError("expected Fn, Const, Struct, got {}\n", typ);
return self.doError("expected Fn, Const, Struct, got {}\n", .{typ});
},
};
}
@ -837,7 +838,7 @@ pub const Parser = struct {
switch (op_tok.typ) {
// TODO remove .ColonEqual from language
.ColonEqual => {
return self.doError("can not initialize struct field");
return self.doError("can not initialize struct field", .{});
},
.Equal => return try self.mkSet(get.target, get.name, value),
@ -855,7 +856,7 @@ pub const Parser = struct {
},
else => |expr_typ| {
return self.doError("Invalid assignment target {}", expr_typ);
return self.doError("Invalid assignment target {}", .{expr_typ});
},
}
}
@ -1028,7 +1029,7 @@ pub const Parser = struct {
// for this to work properly, <expr> must be Variable, since its a type.
const expr_type = @as(ast.ExprType, expr.*);
if (expr_type != .Variable) {
return self.doError("Expected variable for struct type, got {}", expr_type);
return self.doError("Expected variable for struct type, got {}", .{expr_type});
}
var inits = ast.StructInitList.init(self.allocator);
@ -1065,11 +1066,10 @@ pub const Parser = struct {
// parseInt(i64) on the catch block of parseInt(i32)
var i32_num_opt: ?i32 = std.fmt.parseInt(i32, lexeme, 10) catch null;
var i64_num: i64 = std.fmt.parseInt(i64, lexeme, 10) catch |err| {
return self.doError(
"Invalid integer (not 32bit or 64bit) '{}': {}",
return self.doError("Invalid integer (not 32bit or 64bit) '{}': {}", .{
lexeme,
err,
);
});
};
if (i32_num_opt) |i32_num| {
@ -1124,7 +1124,7 @@ pub const Parser = struct {
},
else => blk: {
return self.doError("expected literal, got {}", curtype);
return self.doError("expected literal, got {}", .{curtype});
},
};